Template:PublicationFields:ExternalIDs

• External IDs - If this publication is listed by a supported third party Web site which has assigned a permanent ID to it, select the Web site from the drop-down list on the left and enter the ID in the field on the right. If you need to enter additional External IDs, click the "Add External ID" button. Note that you can enter multiple External IDs per web site if needed, e.g. OCLC/WorldCat frequently has more than one record per ISBN. The following third party Web sites are currently supported:

ID	Name/Link	Description	How to find it
ASIN	Amazon Standard Identification Number		Look for the "ASIN" line in the "Product Details" section of the page.
BL	The British Library		Look for the "system number" part of the "Identifier" line.
BN	Barnes and Noble
BNB	The British National Bibliography	Part of the British Library.	Look for the "BNB" entry on the "Identifier" line.
BNF	Bibliothèque nationale de France
COPAC	UK/Irish union catalog
DNB	Deutsche Nationalbibliothek
FantLab	Laboratoria Fantastiki	Russian: Лаборатория Фантастики
Goodreads	Goodreads	Social cataloging site
JNB/JPNO	Japanese National Bibliography	Japanese: 全国書誌データ提供, part of the National Diet Library (NDL)
LCCN	Library of Congress Control Number
NDL	National Diet Library	Japanese: 国立国会図書館
OCLC/WorldCat	Online Computer Library Center/WorldCat
Open Library	Open Library
SFBG	Catalog of sff books published in Bulgaria	Bulgarian: